DYNESS T7 Tower Parallel Scheme

Vacib məlumat:

1. Only qualified professional electricians can carry out the parallel connection of the Tower series and all other related work.
2. This solution is a brief description of Tower parallel connection, and cannot replace the original user manual.
3. Ümumi cildtage difference between clusters should be less than 10V; the SOC of each cluster should be 100%, and the time interval between new clusters and existing clusters should be less than 6 months.
4. Up to 5 Towers are allowed to be connected in parallel.

Parallel scheme introduction
In order to meet the market demand, Dyness has developed the parallel machine function of the Tower series. This parallel solution is applicable to all Tower models.

Main equipment requirements

Paralel əlaqə
The overall configuration diagram of the Tower parallel system is as follows:

The wiring diagram between the Tower and the combiner box is as follows:

Connection diagram between Tower and Combiner Box

Power line connection of the battery terminal of the combiner box

1. BDU standart 6mm2 güc kəmərinin bir ucunu Phoenix suya davamlı birləşdirici terminalına sıxın və onu BDU-1.5G yuvasına qoşun:
2. Strip the other end of the 6mm2 power cable as shown in the figure below:
3. Soyulmuş 6 mm2 naqil kəmərini boru terminalına bükün:
4. Aşağıdakı addımlara uyğun olaraq 6 mm2 güc kəmərini bükülmüş boru terminalları ilə birləşdirici qutunun B+ və B portlarına birləşdirin: Repeat the above operation for the negative cable
5. Kombinator qutusunun akkumulyator ucunda elektrik xəttinin qoşulmasının sxematik diaqramı aşağıda göstərilmişdir:

Kombinator qutusunun batareya ucunda rabitə kabelinin birləşdirilməsi

Use standard communication network cables to connect the 4 clusters of Tower BDU-1.5G to the 1#, 2#, 3#, 4#, 5# interfaces of the combiner box respectively. Be careful not to connect to other ports.

AC elektrik kabelini və ya 24V enerji təchizatını kombinator qutusuna qoşun

1. AC elektrik kabelini birləşdirici qutuya qoşun
2. 24V enerji təchizatını birləşdirici qutuya qoşun

AC enerji təchizatı və 24V enerji təchizatından yalnız biri istifadə edilə bilər və hər ikisinin eyni vaxtda istifadəsi qadağandır.

Kombinator qutusu və çevirici arasında əlaqə

1. The communication cable is connected to the communication terminal of the inverter through the “Inverter CAN/RS485” interface of the combiner box. The communication method depends on the inverter side (CAN or 485).Connected, can be used directly.
   
2. The style of the output power harness of the combiner box should be determined by the battery port of the inverter .Cables with an area of ≤ 6mm2 can be crimped onto the terminal block; For cables larger than 6mm2, without considering waterproofing, the waterproof plug of the gland can be removed, and the power line can be connected to the copper busbar through a crimped OT terminal.

Əlavə

1. Qüllələr paralel qoşulduqda, yeni əlavə edilmiş Tower BDU-da DIP-i OFF vəziyyətinə çevirmək lazımdır, ətraflı məlumat üçün aşağıdakı cədvələ baxın:
2. Set DIP switches (BDU-1.5G) for 3, 4, or 5 towers. The last cluster needs to set DIP switches to 120 (set 60 to OFF and 120 to ON), while the middle clusters do not need to be set (turn them all off). For detailed information, please refer to the table below:

Paralel Sistemin işə salınması və bağlanması ardıcıllığı

Başlama ardıcıllığı:
After the above power wiring harness and communication wiring harness are connected and inspected, push the left air switch of all cluster BDUs to the ON position, and push the DC Breaker in the combiner box from OFF to the ON position; First turn the knob switch of cluster 1 BDU to the ON position, and press and hold the WAKE button for 8~9s to let go; then perform the same operation on the BDUs of cluster 2, cluster 3, cluster 4 and cluster 5. After all cluster BDUs are powered on, the combiner box After 10 seconds, all cluster BDUs will close the relays and output voltage xaricdən.

Söndürmə ardıcıllığı:
Əvvəlcə kombinator qutusunun AC gücünü ayırın və təxminən 7-8 saniyədən sonra BDU çıxış həcmini kəsir.tage; then turn the BDU knob switches of cluster 1, cluster 2, cluster 3, cluster 4 and cluster 5 to the OFF position.
If the battery is not used for a long time, you need to turn the switch on the left side of the BDU to the OFF position.

Inverter Compatibility List
See Dyness Compatibility List. Please contact Dyness for details if required.

Diqqət

1. The protection level of DCB-TW is IP65.
2. Towers connected in parallel must have the same model and capacity.
3. The time interval between the newly added modules of Tower expansion and the existing modules cannot exceed 6 months. During capacity expansion, ensure that the SOC of each module is 100%.

Dyness Digital Energy Technology Co., LTD.
www.dyness-tech.com
©Dyness reserves the copyright of this document. 1

Tez-tez verilən suallar

• FAQ 1: Can I use both AC power supply and 24V power supply eyni vaxtda?
  No, only one of the AC power supply or 24V power supply can be used at a time. Simultaneous use of both is prohibited.

Sənədlər / Resurslar

DYNESS T7 Tower Parallel Scheme [pdf] İstifadəçi təlimatı T7, T10, T14, T17, T21, T7 Tower Parallel Scheme, T7, Tower Parallel Scheme, Parallel Scheme, Scheme

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